【Sliding switch mode】This anti spark switch adopts a sliding switch mode, which can be turned on by pressing it once, and it will be turned off automatically after standing for three minutes, saving power and worry | 【Wide use】This spark-proof switch has a wide range of uses and can be installed in various products. It is smaller in size and lighter in weight, and is suitable for motorcycles and robots | 【Design】This anti spark switch adopts anodized aluminum electroplating tank design, which enhances the heat dissipation capacity, the performance is more stable, and the quality is more reliable | 【Portability】This anti spark switch is small in size, light in weight, easy to carry and store, easy to use, safe and reliable, you can use it with confidence | 【Application】This DIY anti spark switch is suitable for remote control cars, drones, airplane models, ship models, car models, high-current products, high-power electric vehicles, industrial DC high-power contact products, high-power frequent power supply products, etc

【Handheld designs】This illuminance meter adopts handheld design, light weight, compact structure, convenient to use and easy to carry | 【ABS material】This portable digital illuminance meter is made of ABS material, which has strong and oxidation resistance and long service life | 【Large screen】This portable illuminance meter is equipped with a digital display, the large screen displays the metering value, the value is intuitive and easy to read | 【Wide use】This digital illuminance meter has a wide range of applications and is very suitable for factory, office or home use | 【Power】This portable illuminance meter is powered by 2 AAA lithium batteries (not included), which is efficient and convenient

The cooling block area of the thermoelectric cooler is large so that it can contact more air for quick cooling. | The refrigeration cooling system adopts fans for cooling, which is quickly practical and very convenient to use. | This thermoelectric cooler is made of semiconductor material, which can provide good cooling effect. | The semiconductor cooler is easy to wire, so it will cool down fast after it is powered on. | The cooler can be used to make small fridge, mini air conditioner or cooling device for pet.

[Suitable for Various Models] The motherboard debug card kit is suitable for asus, , msi, gigabyte, and other brands, making it a versatile tool for different computer models, providing ease of use for diverse users. | [Automatic Power Module Identification] This mainboard debugger has a high recognition rate, automatically identifying power modules to simplify troubleshooting for users. | [Versatile Diagnostic Features] The mainboard debug card can detect multiple channels and led indicator lights, offering comprehensive diagnostic information for efficient troubleshooting. | [Diagnostic Tool] Tl611 pro motherboard diagnostic card is designed to deliver precise and diagnostic information, assisting users in diagnosing computer system issues effectively. | [Compatible with All Brands] Tl611 pro motherboard diagnostic card supports pci e, mini pci e, and lpc, providing accurate information on power supply, motherboard, cpu, memory, video card, and hard drive.

Stable & Sturdy -- Ultrasonic cleaner rack has a solid body and does not tilt. | Ultrasonic Cleaning -- Compared to brush, it supports negative pressure cleaning to ensure the least damage and best cleaning result. | Rotating Shaft -- After starting up, the shaft will rotate at low speed. | Evenly Clean -- You can clean the whole sound track evenly, and the record label will not be wet, because the liquid reaches the track section. | Simultaneous Cleaning -- The cleaner rack can hold four discs at the same time, save time and energy.

[Quiet Work Environment]: Built-in LNA (Low Noise Amplifier) operating at 1-10Hz, offering a noise- environment for efficient work. | [Multi-engine Support]: Online support for AssistNow and offline support for AssistNow, GPS, GLONASS, GALILEO, and SBAS (WAAS, EGNOS, MSAS, GAGAN) engines for enhanced navigation capabilities. | [Stable Performance and High ]: Adopting UART / TTL level, 232 optional interface for stable and efficient data . | [High Sensitivity Gps Antenna]: Equipped with a standard 25 x 25 x 4MM high sensitivity GPS antenna, providing excellent positioning accuracy for reliable performance. | [Accurate Timing]: Features a KDS 0.5 PPM high accuracy TCXO, built-in RTC crystal, and Picofarads capacitor, ensuring timing and fast heat root. | | | | |